| 摘要 |
PROBLEM TO BE SOLVED: To provide a tuning fork type crystal vibration element which solves various problems occurring when a vibration arm part is bent and the entire length of a vibration element is shortened.SOLUTION: A vibration element 10 includes a base part 11, and a first vibration arm part 12a and a second vibration arm part 12b extended from the base part 11. The vibration arm parts 12a, 12b respectively have shapes which extend in different directions 100a, 100b from the base part 11 and then bend to extend in the same direction (direction 100). |
